[INFO] fetching crate bitmask-enum 2.1.0...
[INFO] documenting bitmask-enum-2.1.0 against nightly for scrape-examples
[INFO] extracting crate bitmask-enum 2.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate bitmask-enum 2.1.0 on toolchain nightly
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+nightly" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bitmask-enum 2.1.0
[INFO] finished tweaking crates.io crate bitmask-enum 2.1.0
[INFO] tweaked toml for crates.io crate bitmask-enum 2.1.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate bitmask-enum 2.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded syn v1.0.62
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c91aca9674bf6addfb2674b2bc39baf72e0191be2b04e8bd88b3049ccf98ec15
[INFO] running `Command { std: "docker" "start" "-a" "c91aca9674bf6addfb2674b2bc39baf72e0191be2b04e8bd88b3049ccf98ec15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c91aca9674bf6addfb2674b2bc39baf72e0191be2b04e8bd88b3049ccf98ec15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c91aca9674bf6addfb2674b2bc39baf72e0191be2b04e8bd88b3049ccf98ec15", kill_on_drop: false }`
[INFO] [stdout] c91aca9674bf6addfb2674b2bc39baf72e0191be2b04e8bd88b3049ccf98ec15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b1568c0573b5987a4c2a5216ba0dbb0599c80bf8664f64e74ebb50979c53d4e5
[INFO] running `Command { std: "docker" "start" "-a" "b1568c0573b5987a4c2a5216ba0dbb0599c80bf8664f64e74ebb50979c53d4e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]     Checking unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.62
[INFO] [stderr]     Checking quote v1.0.9
[INFO] [stderr]  Documenting bitmask-enum v2.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]    --> src/lib.rs:86:1
[INFO] [stdout]     |
[INFO] [stdout] 86  | / ```ignore
[INFO] [stdout] 87  | | // returns the underlying bits
[INFO] [stdout] 88  | | const fn bits(&self) -> #type {
[INFO] [stdout] 89  | |
[INFO] [stdout] ...   |
[INFO] [stdout] 114 | | const fn xor(self, other: Self) -> Self;
[INFO] [stdout] 115 | | ```
[INFO] [stdout]     | |___^
[INFO] [stdout]     |
[INFO] [stdout] help: `ignore` code blocks require valid Rust code for syntax highlighting; mark blocks that do not contain Rust code as text: ```text
[INFO] [stdout]    --> src/lib.rs:86:1
[INFO] [stdout]     |
[INFO] [stdout] 86  | ```ignore
[INFO] [stdout]     | ^^^
[INFO] [stdout]     = note: error from rustc: this file contains an unclosed delimiter
[INFO] [stdout]     = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.96s
[INFO] running `Command { std: "docker" "inspect" "b1568c0573b5987a4c2a5216ba0dbb0599c80bf8664f64e74ebb50979c53d4e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1568c0573b5987a4c2a5216ba0dbb0599c80bf8664f64e74ebb50979c53d4e5", kill_on_drop: false }`
[INFO] [stdout] b1568c0573b5987a4c2a5216ba0dbb0599c80bf8664f64e74ebb50979c53d4e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5e4979f15614157df198c1c5c78336c9c3e86e8064565a6a408345fc34cf6595
[INFO] running `Command { std: "docker" "start" "-a" "5e4979f15614157df198c1c5c78336c9c3e86e8064565a6a408345fc34cf6595", kill_on_drop: false }`
[INFO] [stderr]  Documenting bitmask-enum v2.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]    --> src/lib.rs:86:1
[INFO] [stdout]     |
[INFO] [stdout] 86  | / ```ignore
[INFO] [stdout] 87  | | // returns the underlying bits
[INFO] [stdout] 88  | | const fn bits(&self) -> #type {
[INFO] [stdout] 89  | |
[INFO] [stdout] ...   |
[INFO] [stdout] 114 | | const fn xor(self, other: Self) -> Self;
[INFO] [stdout] 115 | | ```
[INFO] [stdout]     | |___^
[INFO] [stdout]     |
[INFO] [stdout] help: `ignore` code blocks require valid Rust code for syntax highlighting; mark blocks that do not contain Rust code as text: ```text
[INFO] [stdout]    --> src/lib.rs:86:1
[INFO] [stdout]     |
[INFO] [stdout] 86  | ```ignore
[INFO] [stdout]     | ^^^
[INFO] [stdout]     = note: error from rustc: this file contains an unclosed delimiter
[INFO] [stdout]     = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "5e4979f15614157df198c1c5c78336c9c3e86e8064565a6a408345fc34cf6595", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e4979f15614157df198c1c5c78336c9c3e86e8064565a6a408345fc34cf6595", kill_on_drop: false }`
[INFO] [stdout] 5e4979f15614157df198c1c5c78336c9c3e86e8064565a6a408345fc34cf6595